AC blower doesn't work and left turn signal doesn't work

I have a 2006 Kia Amanti. The left turn signal quit working. We replaced the bulb but it still doesn't work. Then about a week ago, the ac quit working. You can hear the fan/blower does not come on. My brother was looking at it, checked the fuses (all ok) and then slammed the glove box and it came on again. Do you think the AC is the blower needs to be replaced? Any ideas on the turn signal? I have read perhaps the bulb socket in the back but can't seem to locate that part online to find a price idea for it. My brother who works for a garage said he thought perhaps the turn signal switch but everything else works fine- the wipers and the right turn signal so I don't think that's the problem given that that is an all in one plate type part (I've looked that one up). Any ideas would be helpful. Thanks!

1 Answer

"Do you think the AC is the blower needs to be replaced?" - yes, you
need a replacement HVAC blower motor. The brushes wear out and
when the glove box was slammed, they made contact. You can check
the electrical connection to see if the motor is getting power. --- On the
turn signal or any other part, check it out before replacing parts based
on what was read on the internet. Trust but verify. On some cars, you
can turn on the hazard warning light to check all four bulbs before
replacing any. You can also check the socket with a meter to see if
power is getting to the socket. If both front and rear turn signals are out,
it might be the multi function switch.